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Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath
Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath Dropping Point Tester Oil Bath

Dropping Point Tester Oil Bath

This instrument is suitable for determining the dropping point of grease. This instrument is an automatic instrument designed and developed by combining metal bath program temperature control, photoelectric scanning and other technologies
  • ModelLYD-4929A
  • BrandLABOAO
  • PortAny port in China
  • PackagePlywood case package
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The instrument is designed and made as per the national standard of People’s Republic of China GB/T 4929 Lubricating grease- Determination of Dropping Point and ASTM D566 Standard Test Method for Dropping Point of Lubricating Grease.


1. The oil bath is composed of heat resistant beaker, heater and electric motor. The heating power can be adjusted continuously. The temperature in oil bath is uniform.。
2. Desktop structure. Easy to operate




Power Supply


Total Consumption


Oil Bath

600ml Beaker

Grease Cup

It is made of chrome plated brass

inner diameter


oil dripping hole


cup height


Test Tube

Heat resistant borosilicate glass tube   with edge

inner diameter

11.1 mm to 12.7 mm, and there are   three grooves on the circumference 19 mm away from the bottom to support the   grease cup

Thermometer Temperature range

(- 5 ~ 300)

division value


Stirring motor

60R / min

Working environment Temperature


Relative humidity




Net Weight



  1. Factory direct sales with competitive price.
  2. Premium quality with CE & ISO certification.
  3. Strong product OEM & ODM customization capability.
  4. Promise production & on-time delivery.
  5. Perfect after-sales service, free product accessories.
  6. 15 years of experience in R&D and production of lubricating oil tester machine.
laboao certification


We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.

laboao factory


Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!

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